40112280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2857}}^1$

素因数の和:2890

約数の個数: 128

約数和(自身を含む): 144043200

約数和(自身を除く): 103930920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 2857, 3510, 4680, 5714, 7020, 8571, 11428, 14040, 14285, 17142, 22856, 25713, 28570, 34284, 37141, 42855, 51426, 57140, 68568, 74282, 77139, 85710, 102852, 111423, 114280, 128565, 148564, 154278, 171420, 185705, 205704, 222846, 257130, 297128, 308556, 334269, 342840, 371410, 385695, 445692, 514260, 557115, 617112, 668538, 742820, 771390, 891384, 1002807, 1028520, 1114230, 1337076, 1485640, 1542780, 1671345, 2005614, 2228460, 2674152, 3085560, 3342690, 4011228, 4456920, 5014035, 6685380, 8022456, 10028070, 13370760, 20056140, 40112280]

約数ペア:

[(1, 40112280), (2, 20056140), (3, 13370760), (4, 10028070), (5, 8022456), (6, 6685380), (8, 5014035), (9, 4456920), (10, 4011228), (12, 3342690), (13, 3085560), (15, 2674152), (18, 2228460), (20, 2005614), (24, 1671345), (26, 1542780), (27, 1485640), (30, 1337076), (36, 1114230), (39, 1028520), (40, 1002807), (45, 891384), (52, 771390), (54, 742820), (60, 668538), (65, 617112), (72, 557115), (78, 514260), (90, 445692), (104, 385695), (108, 371410), (117, 342840), (120, 334269), (130, 308556), (135, 297128), (156, 257130), (180, 222846), (195, 205704), (216, 185705), (234, 171420), (260, 154278), (270, 148564), (312, 128565), (351, 114280), (360, 111423), (390, 102852), (468, 85710), (520, 77139), (540, 74282), (585, 68568), (702, 57140), (780, 51426), (936, 42855), (1080, 37141), (1170, 34284), (1404, 28570), (1560, 25713), (1755, 22856), (2340, 17142), (2808, 14285), (2857, 14040), (3510, 11428), (4680, 8571), (5714, 7020)]